<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <div style="width: 200px;height: 200px;background: lightblue;"></div>
    <div class="img"></div>

    <div>
        <img style="border: 4px solid gray;" src="./img/testimg.jpg" alt="">
    </div>
</body>
</html>